GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 CTS 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Luggage Compartment/Rear of Vehicle Component Views
Figure 1:

Left Rear Luggage Compartment
Object Number: 1993638 Size: LF
(1)Audio Amplifier (UQA/UQS)
(2)Tire Pressure Module (UH3)
Figure 2:

Right Rear Luggage Compartment
Object Number: 1993654 Size: LF
(1)Fuse Block - Rear
(2)Fuel Door Release Actuator (N08)
(3)Battery Current Sensor
(4)Battery
Figure 3:

Rear Fascia
Object Number: 1993674 Size: LF
(1)Object Alarm Sensor - Left Rear Corner (UD7)
(2)Tail Lamp - Left
(3)Object Alarm Sensor - Left Rear Middle (UD7)
(4)Center High Mounted Stop Lamp (CHMSL)
(5)Tail Lamp - Right
(6)Object Alarm Sensor - Right Rear Corner (UD7)
(7)Object Alarm Sensor - Right Rear Middle (UD7)
(8)Fog Lamp - Right Rear (T79)
(9)License Lamp - Right
(10)Rear Compartment Lid Latch
(11)License Lamp Trim Panel
(12)License Lamp - Left
(13)Fog Lamp - Left Rear (T79)